.main_header{
	background-color: black;
	width: 100%;
	height: 50px;
}
.main_pannel{
	overflow: hidden;
	height: 100%;
}
.main_left_pannel{
	height: 100%;
	width: 50%;
	overflow: hidden;
	float: left;
	overflow-y: scroll;
}
.main_right_content{
	height: 100%;
	width: 50%;
	overflow: hidden;
	float: left;
	border-left: 3px solid #9A9A9A;
	overflow-y: scroll;
}
.editor{
	border: 1px dotted gray;
	width: 100%;
}

/*滚动条*/
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track-piece {
  background-color: transparent;
}

body::-webkit-scrollbar-track-piece {
  background-color: white;
}

::-webkit-scrollbar-thumb {
  background-color: #555555;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #A4EEF0;
}

::-webkit-scrollbar-thumb:active {
  background-color: #666;
}

